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Square D FAL340201212 Molded Case Circuit Breaker

  • 20A
  • 3 Pole
  • Unit Mount
Square D FAL340201212
Molded Case Circuit Breaker
Brand Square D
SKU FAL340201212
Select Item Condition
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  • 20A
  • 3 Pole
  • Unit Mount

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Square D FAL340201212 - 20A 3 Pole Molded Case Circuit Breaker

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$827.62 In Stock

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Description

Built for demanding industrial environments, this 20A thermal-magnetic breaker features a factory-installed 1A/1B auxiliary switch for status monitoring. The Square D FAL340201212 provides dependable long-time and instantaneous (LI) trip functions for 240/480VAC and 250VDC systems. It mounts into standard Square D enclosures, switchboards, and motor control centers. When upgrading legacy F-Frame installations, this unit can be replaced by the HDL36020 with a matching auxiliary switch accessory.

Specifications

Key specifications
Brand Square D
Series FAL
Amperage 20A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 250VDC
Phase 3
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC, 10kA @ 250VDC
Fit and installation
Frame Type FAL
Terminal Type Lugs
For Use With Square D Enclosures, Switchboards, Motor Control Centers
Wire Gauge 14-4 AWG (Cu), 12-4 AWG (Al)
Max Wire 4 AWG
Min Wire 14 AWG (Cu), 12 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Undervoltage Release, Alarm Switch
Accessories Auxiliary Switch (Factory Installed)
Standards CSA C22.2 No. 5, HACR Rated, NEMA AB 1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator

Product FAQs

6 answers
What does the "1212" suffix mean on the FAL340201212 circuit breaker?

The 1212 suffix indicates that this breaker includes a factory-installed auxiliary switch with 1A/1B contacts (one normally open and one normally closed).

What are the wire colors for the 1212 auxiliary switch contacts on this breaker?

For Square D legacy breakers with the 1212 suffix, the yellow wire is normally open (NO), the blue wire is normally closed (NC), and the striped wire is the common connection.

Can I install the FAL340201212 in an I-Line panelboard?

No. The FAL340201212 is a unit-mount (feed-thru) circuit breaker designed for use in Square D enclosures, switchboards, and motor control centers. For an I-Line panelboard, you would need an FA or FH breaker with an I-Line mounting bracket.

What is the modern replacement for the legacy FAL340201212 circuit breaker?

The legacy F-Frame series has been replaced by the Square D PowerPact B-Frame series. When upgrading, verify panel compatibility as dimensional and mounting differences apply.

How can I visually verify if the FAL340201212 has tripped?

Square D F-Frame breakers feature a Visi-Trip indicator. When the breaker trips, the handle moves to a center position and a highly visible red indicator appears in a small window on the face of the breaker.

Does the FAL340201212 include a push-to-trip button for testing?

Yes, Square D F-Frame breakers feature a push-to-trip button that allows you to mechanically test the tripping mechanism and verify the Visi-Trip indicator is functioning properly.

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